1036668520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2671}}^1$

素因数の和:3026

約数の個数: 64

約数和(自身を含む): 2416343040

約数和(自身を除く): 1379674520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 313, 620, 626, 1240, 1252, 1565, 2504, 2671, 3130, 5342, 6260, 9703, 10684, 12520, 13355, 19406, 21368, 26710, 38812, 48515, 53420, 77624, 82801, 97030, 106840, 165602, 194060, 331204, 388120, 414005, 662408, 828010, 836023, 1656020, 1672046, 3312040, 3344092, 4180115, 6688184, 8360230, 16720460, 25916713, 33440920, 51833426, 103666852, 129583565, 207333704, 259167130, 518334260, 1036668520]

約数ペア:

[(1, 1036668520), (2, 518334260), (4, 259167130), (5, 207333704), (8, 129583565), (10, 103666852), (20, 51833426), (31, 33440920), (40, 25916713), (62, 16720460), (124, 8360230), (155, 6688184), (248, 4180115), (310, 3344092), (313, 3312040), (620, 1672046), (626, 1656020), (1240, 836023), (1252, 828010), (1565, 662408), (2504, 414005), (2671, 388120), (3130, 331204), (5342, 194060), (6260, 165602), (9703, 106840), (10684, 97030), (12520, 82801), (13355, 77624), (19406, 53420), (21368, 48515), (26710, 38812)]